CVS commit: src

[Andrew Doran <ad%netbsd.org@localhost>]

Module Name:    src
Committed By:   ad
Date:           Sun Apr 19 14:11:38 UTC 2009

Modified Files:
        src/sys/arch/amd64/include: types.h
        src/sys/arch/i386/include: types.h
        src/sys/arch/x86/include: cpu.h intr.h pic.h
        src/sys/arch/x86/isa: isa_machdep.c
        src/sys/arch/x86/x86: idt.c intr.c ioapic.c
        src/sys/kern: kern_cpu.c
        src/sys/sys: cpu.h cpuio.h
        src/usr.sbin/cpuctl: cpuctl.c
Removed Files:
        src/sys/compat/sys: cpuio.h

Log Message:
cpuctl:

- Add interrupt shielding (direct hardware interrupts away from the
  specified CPUs). Not documented just yet but will be soon.

- Redo /dev/cpu time_t compat so no kernel changes are needed.

x86:

- Make intr_establish, intr_disestablish safe to use when !cold.

- Distribute hardware interrupts among the CPUs, instead of directing
  everything to the boot CPU.

- Add MD code for interrupt sheilding. This works in most cases but there is
  a bug where delivery is not accepted by an LAPIC after redistribution. It
  also needs re-balancing to make things fair after interrupts are turned
  back on for a CPU.


To generate a diff of this commit:
cvs rdiff -u -r1.31 -r1.32 src/sys/arch/amd64/include/types.h
cvs rdiff -u -r1.64 -r1.65 src/sys/arch/i386/include/types.h
cvs rdiff -u -r1.15 -r1.16 src/sys/arch/x86/include/cpu.h
cvs rdiff -u -r1.38 -r1.39 src/sys/arch/x86/include/intr.h
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/x86/include/pic.h
cvs rdiff -u -r1.25 -r1.26 src/sys/arch/x86/isa/isa_machdep.c
cvs rdiff -u -r1.2 -r1.3 src/sys/arch/x86/x86/idt.c
cvs rdiff -u -r1.60 -r1.61 src/sys/arch/x86/x86/intr.c
cvs rdiff -u -r1.39 -r1.40 src/sys/arch/x86/x86/ioapic.c
cvs rdiff -u -r1.2 -r0 src/sys/compat/sys/cpuio.h
cvs rdiff -u -r1.41 -r1.42 src/sys/kern/kern_cpu.c
cvs rdiff -u -r1.29 -r1.30 src/sys/sys/cpu.h
cvs rdiff -u -r1.3 -r1.4 src/sys/sys/cpuio.h
cvs rdiff -u -r1.13 -r1.14 src/usr.sbin/cpuctl/cpuctl.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.